# Air cooler Alpenföhn Brocken 4 12 cm Black 94 m³/h 1.74 mmH2O

**URL:** https://aio.lv/en/product--ekl-84000000205--8052324
**Data updated:** 2025-12-30 06:12 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** EKL
**Manufacturer code:** 84000000205
**EAN:** 4250280330311
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 62.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ekl-84000000205--8052324

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Alpenföhn Brocken 4 is a high-performance air cooler featuring a 12 cm fan diameter, airflow of 94 m³/h, and a maximum air pressure of 1.74 mmH2O. Its dimensions are 127 mm width, 92 mm depth, and 155 mm height, all in a sleek black finish. Designed for efficient cooling, it is suitable for various PC builds.

## Long description

The Alpenföhn Brocken 4 is a high-performance 12 cm air cooler designed for demanding PC builds. It features a matt black coated asymmetrical heatsink, six 6 mm heat pipes, a nickel-plated copper baseplate and a JetStream fan optimized for airflow (94 m³/h) and a maximum static pressure of 1.74 mmH2O. With a rated TDP of 220 W and compact dimensions (127 × 92 × 155 mm), the Brocken 4 offers strong cooling capacity while maintaining broad compatibility with modern CPU sockets.
Advantages
The asymmetrical heatsink allows full RAM compatibility even with tall modules and provides installation flexibility. JetStream fans incorporate an airflow-optimised impeller, a modified frame and advanced bearings for smooth operation and reduced vibration. High-end heat pipes and a large-area nickel-plated copper baseplate ensure fast heat uptake from the CPU and efficient heat transfer to the fins. The matt black surface coating gives a uniform appearance and resists reflections.
Suitable for
Silent or low-noise desktop systems requiring strong air cooling
Mid- to high-performance CPUs with up to 220 W TDP
Systems that need full RAM compatibility with tall memory modules
Key specifications
Type: Air cooler
Fan diameter: 120 mm
Airflow: 94 m³/h
Maximum static pressure: 1.74 mmH2O
TDP: 220 W
Heat pipes: 6 × 6 mm
Baseplate: Nickel-plated copper
Dimensions (W×D×H): 127 × 92 × 155 mm
Weight: 1.098 kg
Colour: Black
Supported sockets: Intel LGA 1700, 1200, 115X, 20XX; AMD AM5, AM4
How to use
Mount the Brocken 4 using the included Rock Mount 3 mounting system appropriate for your socket. Attach the cooler to the CPU following the motherboard and mounting kit instructions, ensuring even pressure on the baseplate. Connect the JetStream fan to a PWM-capable CPU fan header for automatic speed control. If additional cooling is needed, install the second 120 mm fan on the opposite side using the supplied fan clamps and decoupling elements, then connect it to a fan header or fan hub.
Usage recommendations
For best results, use high-quality thermal paste and ensure unobstructed airflow in the case (front intake and rear/top exhaust). Check cooler height against your case specifications before installation and verify RAM clearance if using tall memory modules.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air cooler |
| Fan diameter | 120 mm |
| Supported processor sockets | Socket AM4, LGA 2066, LGA 2011-v3 (Socket R), LGA 2011 (Socket R), LGA 1700, LGA 1200 (Socket H5), LGA 1156 (Socket H), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3) |
| Airflow | 94 m³/h |
| Maximum air pressure | 1.74 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Processor |
| Fan speed (max) | 1600 RPM |
| Fan speed (min) | 400 RPM |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 22.8 dB |
| Fan's mean time to failure (MTTF) | 300000 h |
| Fan bearing technology | Hydro bearing |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Number of heat pipes | 6 |
| Fins material | Aluminium |
| Base plate material | Copper |
| Fan connector | 4-pin |
| Radiator material | Aluminum |
| Number of fan blades | 9 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Heat pipes diameter | 6 mm |
| Weight | 1.098 kg |
| Height | 155 mm |
| Width | 127 mm |
| Depth | 92 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 27 |

### Power

| Feature | Value |
|---|---|
| Thermal Design Power (TDP) | 220 W |
| Rated current | 0.15 A |
| Fan voltage | 12 V |
| Fan power consumption | 1.8 W |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |
| Mounting kit | Yes |
| Screws included | Yes |
| Installation instruction | Yes |
| CPU bracket(s) | Yes |

### Other features

| Feature | Value |
|---|---|
| Fan rated voltage | 5 - 13.2 |

## FAQ

### How much does the Air cooler Alpenföhn Brocken 4 cost, and is it available for purchase?

The price is 75.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EKL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EKL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, weight, thermal design power (tdp), supported processor sockets, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Air cooler Alpenföhn Brocken 4?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/8052324/64375285_large.webp